let ajaxTimes=0;
export const request=(params)=>{

  ajaxTimes++;
  wx.showLoading({
    title: '加载中',
    mask: true
  })

  const baseUrl="http://39.98.173.131:7000/wlhse/api/v3"
  return new Promise((resolve,reject)=>{
    wx.request({
      ...params,
      url:baseUrl+params.url,
      success:(result)=>{
        resolve(result);
      },
      fail:(err)=>{
        reject(err);
      },
      complete:()=>{
        ajaxTimes--
        if(ajaxTimes===0){
          wx.hideLoading();
        } 
      }
    });
  })
}